| Summary: | tuning man page and rfc1323 | ||
|---|---|---|---|
| Product: | Documentation | Reporter: | Vivek Khera <khera> |
| Component: | Books & Articles | Assignee: | Matt Dillon <dillon> |
| Status: | Closed FIXED | ||
| Severity: | Affects Only Me | ||
| Priority: | Normal | ||
| Version: | Latest | ||
| Hardware: | Any | ||
| OS: | Any | ||
Responsible Changed From-To: freebsd-doc->dillon Matt's man page. State Changed From-To: open->closed We cleaned up the man page to reflect rfc1323 now being turned on by default. |
The tuning man page says: 65535 and stick with that if the performance is acceptable. In extreme cases you may have to turn on the net.inet.tcp.rfc1323 sysctl and increase the buffer size to values greater then 65535. This option turns on the window sizing extension to the TCP protocol. We do not recommend that you use this option unless you absolutely have to because many hosts on the internet can't handle the feature and may cause connections to freeze up. However, in /etc/defaults/rc.conf, these TCP extensions are turned on. I'm assuming this recommendation is out of date?